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Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

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    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter


    Notice:

    Since November 24, 2021, Out of stock orders ES900TX and ES900TX/RX combo are all fully assembled before shipped out of factory.

    Out of stock orders will be shipped according to the new ES900TX and ES900RX 915MHz.

    The New version ExpressLRS hardware 868MHz/900MHz TX and RX module-ES900TX and ES900RX coming out which is instead ES915TX and ES915RX due to shortage of SMT32 chips.


    OVERVIEW:

    ES900TX and ES900RX modules are a set of Long Range 915MHz/868MHz(optional) wireless transmission equipment developed and designed based on the open source software ExpressLRS. This set of modules is characterized by ultra-long range, stable operation and low latency. The module is compatible with most Opentx remote controllers, especially suitable for Radiomaster TX16S and Jumper T12 T16 T18 series remote controllers, basically plug and play. We have specially customized the heat sink for the transmitter module, and also reserve the installation position of the 2006 fan which can help the transmitter module to operate stably under high power conditions.


    New ES900TX module coming with a 2006 Fan, it would working automatically when the TX power is 250mw.


    Specifications:

    ES900TX:

    MCU:ESP32+ESP8285

    Dimension: 55mm*39mm*11mm

    Weight: 9.2gram (only the TX module)

    Antenna connector: SMA

    VCC input: 5~13v, Recommend 5v~9v

    RF Frequency optional: 915mhz or 868mhz(EU)

    Maximum Output Power: <33dBm(For >27dBm operation, we recommend add a fan for force cooling)

    Wifi update firmware function for ES900TX would be available in a short time.


    ES900RX:

    MCU: ESP8285

    VCC input: 5v

    Operation current: ~100Ma

    Rx To FC protocol: CRSF

    RF Frequency optional: 915mhz or 868mhz(EU)

    Dimension: 12mm*12mm*3mm

    Weight: 0.60 gram (exclude antenna)

    Antenna connector: IPEX1

    Telemetry output Power: <17dBm

    RC7 Firmware for ES900RX download:

    ExpressLRS RC7 firmware for ES900 RX 915MHz and 868MHz [update by wifi]


    ES915RX(Discontinued) ES900 RX ES915TX(Discontinued) ES900TX
    MCU STM32F103RBH6 ESP8285 STM32F103C8T6 ESP32+ESP8285
    RF Chip SX1276IMLTRT SX1276IMLTRT SX1276IMLTRT SX1276IMLTRT
    Antenna plug IPEX4 IPEX1 SMA SMA
    Dimension 16mm*10mm*3mm 12mm*12mm*3mm 55mm*39mm*13mm 55mm*39mm*11mm
    Weight 0.7g 0.6g / /
    Firmware upload Betaflight pass-through Betaflight pass-through or Wifi SD-card or Configurator Wifi or Configurator


    As ExpressLRS firmware is constantly being improved and updated, we strongly recommend that you use the ExpressLRS configurator update firmware to get the best experience

    Configurator: https://github.com/ExpressLRS/ExpressLRS-Configurator/releases

    Firmware: https://github.com/ExpressLRS/ExpressLRS/releases


    Bind procedure:

    - Supply power to the ES900RX, wait until the red LED on the ES900RX are off, immediately turn off the power, and then repeat again the above steps. When the ES900RX is powered on for the third time, the red LED light will start to double flash quickly, which means that the ES900RX enters the binding mode.

    - Insert the ES900TX or ES915TX module to Radio transmitter, and choose External RF mode to CRSF protocol, then you can find ELRS menu from the Radio systems, Enter into ELRS and press [Bind], the Red LED on the ES900RX module will turning off then start blinking slowly and finally getting to be solid , this means bind successfully.


    ES900RX firmware update by wifi procedure:

    - Make the ES900RX enter into Bind mode and then wait around 1 minute and donu2019t bind with it , then the ES900RX would get into Wifi mode automatically, you could connected the wifi hot pot u201cExpressLRS RXinchs by enter the password u201cexpresslrsinchs

    - Visit the firmware update website by enter u201c10.0.0.1inchs , and choose the correct firmware then click u201cupdateinchs , wait for around 1~2 minutes, the update progress would finished and you can find u201cfirmware update successful and rebootinchs , that means update is finished.


    Package Include:

    ES900TX & ES900RX 915MHz Kit:

    1 x ES900TX 915MHz Module

    1 x ES900RX 915MHz Receiver

    1 x TX 915MHz Antenna

    2 x RX 915MHz Antenna

    1 x Molding JR Bay mounted case for TX module

    1 x Heat sink

    1 x Adapter wire

    1 x 2006 Fan


    ES900TX 915MHz:

    1 x ES900TX 915MHz Module

    1 x TX 915MHz Antenna

    1 x Molding JR Bay mounted case for TX module

    1 x Heat sink

    1 x Adapter wire

    1 x 2006 Fan


    ES900RX 915MHz:

    1 x ES900RX 915MHz Receiver

    2 x RX 915MHz Antenna


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    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Happymodel ExpressLRS ELRS ES900TX 915MHz Ultra Long Range Transmitter Module and ES900RX 0.6g Receiver for Radiomaster TX16S Jumper T12 T16 T18 Transmitter

    Customer Reviews

    4.70 out of 5
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    • BG510255544 VIP5
      RO
      06/10/2021

      The product arrived quickly, thank you Banggood! Works flawlessly ExpressLRS is the future!

      Comments (0)
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    • BG510255544 VIP5
      RO
      21/09/2021

      The package arrived quickly, very good product quality, thank you Banggood!

      Comments (0)
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      Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

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      • 0
        Q: Can you ship with 868 MHz antennas for EU?
        A:
        simply buy and use z 868mhz antenna
        Answered by shrodix on 10/03/2021Helpful (0)
      • 0
        Q: when EU version? (868mhz) one will be on sale?
        A:
        Happymodel says it will come soon
        Answered by BG352516111 on 07/03/2021Helpful (0)
      • 0
        Q: It can plug to frsky taranis x9dplus?
        A:
        Yes, it can as the Taranis X9D+ has the same module bay as the Radiomaster TX16S or Jumper T16.
        Answered by Martin on 01/11/2021Helpful (0)
      • 0
        Q: I switched on the ES900TX without an antenna by mistake. is it still fine or has it been destroyed? how long can a ES900TX stay safe without an antenna?
        A:
        maybe you can contact happymodel
        Answered by dengjunbao on 27/08/2021Helpful (0)
      • 0
        Q: Do I need to modify the QX7 for this?
        A:
        If you want full speed, then you should do the inverter mod. but you can use the the QX7 without any mod and you will be limited to UART speed 115200. this is more than enough.
        Answered by Montis on 27/09/2021Helpful (0)
      • 0
        Q: Is this compatible on the Taranis qx7?
        A:
        yes
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: What is the difference between this one ( 915MHz) and the 868MHz one?
        A:
        if you live in eu country, please choose 868mhz
        Answered by Thorsam on 07/02/2022Helpful (0)
      • 0
        Q: compatible with fuataba tx?
        A:
        No
        Answered by Nhellyne on 24/03/2022Helpful (0)
      • 0
        Q: Funciona com radio Eachine TX16S ?
        A:
        Yes
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: What EXACTLY does the price of ***** include ?? Do I get the transmitter AND receiver ???? The picture shows BOTH but the cost breakdown shows that ONLY the receiver is ***** !! Its misleading ! Please clarify. Thank you.
        A:
        Just RX
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: Hi will this elrs 900mhz module work with FRSKY QX7 ACCST protocol transmitter? Thanks
        A:
        it works
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: Happymodel tx is compatible to Eachine T16s ?
        A:
        yez
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: I switched on the ES900TX without an antenna by mistake for 15-20 seconds or so. Is it fine or is it damaged? How long can an ES900TX stay safe without an antenna?
        A:
        Ifthe module still works when you put the antenna on, you should be ok. Usually you would fry the board by doing this, and stuff just wont work. Be wary on your first few flights and keep an eye on your LQ or RSSI to ensure you don't have severely reduced range. That may be a side effect of a damaged board.
        Answered by gschmitt946 on 17/09/2021Helpful (0)
      • 0
        Q: I’m having problems with mine and in USA I can’t get to happymodel.cn. website will not resolve. also the antenna included is about 5x larger than the micro quads I fly. What exactly is the ufl like connector? need to find smaller antenna. I loose rf link to rx sporadically and at different ranges.
        A:
        buy ES24TX. It is better and it has micro receiver for whoops.
        Answered by uozkan on 15/10/2021Helpful (0)
      • 0
        Q: can it be used for a frsky x7q?
        A:
        yes.
        Answered by The seller on 05/05/2025Helpful (0)
      • 0
        Q: is this suitable for a radiomaster pocket?
        A:
        no
        Answered by BG454710125 on 14/08/2024Helpful (0)
      • 0
        Q: Does the module also fit in the Jumper T Pro?
        A:
        dont know
        Answered by MaxxxN on 23/08/2024Helpful (0)
      • 0
        Q: Does this come with the actual module bay insert, fan etc...?
        A:
        there are three models for your options, you can look at the package included contens.
        Answered by Apogee mxkmxk1 on 05/10/2022Helpful (0)
      • 0
        Q: It works in turnigy 9xr?
        A:
        Yes, it works.
        Answered by Nic on 20/09/2022Helpful (0)
      • 0
        Q: hello, does it works and fit on qx7s?
        A:
        it is compatible with radio transmitter which has the micro module bay.
        Answered by Yatobyo on 30/08/2022Helpful (0)
      • 0
        Q: Does anyone know if I could use this on Brazil? (I want to know if it is against some law) thnx in advance
        A:
        it can be used but with knowledge of the local GSM operating frequencies, otherwise it will work very very poorly or possibly not at all due to interference with those frequencies.
        Answered by BG510255544 on 09/08/2022Helpful (0)
      • 0
        Q: Hello, as I read the specs, the TX power has 250mw. The question is, can I flash the module to support 1W tx power? thanks.
        A:
        According to specs, 33dbm max output power which is ~2000mw. Only the fan will spin up from 250mw+.
        Answered by Foerstl on 15/06/2022Helpful (0)
      • 0
        Q: what is the fireware target for this I get very poorly ranked the fail safes at 200-300 yards on 250mw this is going to go far more miles please help me
        A:
        hello, could you send a video to show the problem?
        Answered by Taradiddle on 01/07/2022Helpful (0)
      • 0
        Q: Will tx12 work on RadioMaster?
        A:
        yeah works well on my tx12. a bit of setup needed az is same story with any radio
        Answered by JAMES420UKNOW on 21/05/2022Helpful (0)
      • 0
        Q: hello, how much mW goes up this tx
        A:
        Up to 2000mw (33dbm) according to specs.
        Answered by Foerstl on 15/06/2022Helpful (0)
      • 0
        Q: What wires should I use?
        A:
        You can refer to the detailed description
        Answered by Thorsam on 28/04/2022Helpful (0)
      • 0
        Q: So...why is 868 for EU and 915 is bad? I'm new to the hobby
        A:
        if you live in eu country, choose 868mhz version,
        Answered by Thorsam on 17/03/2022Helpful (0)
      • 0
        Q: no stock now???
        A:
        still no stock
        Answered by Thorsam on 27/02/2022Helpful (0)
      • 0
        Q: Hi again. So I asked this question : "What is the difference between this one ( 915MHz) and the 868MHz one? " People said if I'm from EU, which I am, I should chose the 868MHz. Now, the question is, does its affect the range or the difference is jut the different "band"? The penetration, latency and range is the same?
        A:
        The penetration, latency and range not same as 915mhz version
        Answered by Thorsam on 08/02/2022Helpful (0)
      • 0
        Q: trying to connect to a taranis x7 but it won't connect.
        A:
        maybe you can contact happymodel
        Answered by Thorsam on 25/01/2022Helpful (0)

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